'Changeling' definitions:

Definition of 'changeling'

From: WordNet
noun
A person of subnormal intelligence [syn: idiot, imbecile, cretin, moron, changeling, half-wit, retard]
noun
A child secretly exchanged for another in infancy

Definition of 'Changeling'

From: GCIDE
  • Changeling \Change"ling\, n. [Change + -ling.]
  • 1. One who, or that which, is left or taken in the place of another, as a child exchanged by fairies. [1913 Webster]
  • Such, men do changelings call, so changed by fairies' theft. --Spenser. [1913 Webster]
  • The changeling [a substituted writing] never known. --Shak. [1913 Webster]
  • 2. A simpleton; an idiot. --Macaulay. [1913 Webster]
  • Changelings and fools of heaven, and thence shut out. [1913 Webster]
  • Wildly we roam in discontent about. --Dryden. [1913 Webster]
  • 3. One apt to change; a waverer. "Fickle changelings." --Shak. [1913 Webster]

Definition of 'Changeling'

From: GCIDE
  • Changeling \Change"ling\, a.
  • 1. Taken or left in place of another; changed. "A little changeling boy." --Shak. [1913 Webster]
  • 2. Given to change; inconstant. [Obs.] [1913 Webster]
  • Some are so studiously changeling. --Boyle. [1913 Webster]